The restaurant space formerly known as Murphy’s Twin Shamrocks is up and running again with a new name and under new ownership.

Assembly opened Oct. 25 after Murphy’s closed in early July following the purchase of the property by real estate developer and Quincy resident Paul Adamson and his business partner, Mark Cummins.

The restaurant’s renovations include a new bar, new flooring, new tables and new TVs. The menu has been reworked, though it still focuses on hybrid American and Irish pub fare. The bar features 16 beers on tap.

The restaurant at 425 Hancock St. has a capacity of 209, and the bar seats 25. Assembly has hired 28 full- and part-time employees. Adamson said between the costs of renovations and property, Assembly amounted to an investment of more than $1 million.

Adamson’s wife, Tanya, oversees the operation of the restaurant.

Tanya Adamson said Assembly has been popular in its opening weeks, with live reggae music on weekends drawing particularly strong crowds.

She said there was a market in the area for pub fare – especially in light of the Murphy’s closure – as the restaurant scene is primarily populated with Asian eateries.